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Inventories
6 Months Ended
Oct. 31, 2020
Inventory Disclosure [Abstract]  
Inventories

(8) Inventories:

The following table sets forth a summary of inventories, net of reserves, stated at lower of cost or net realizable value, as of October 31, 2020 and April 30, 2020 (in thousands):

 

 

 

October 31, 2020

 

 

April 30, 2020

 

Finished goods

 

$

21,885

 

 

$

60,400

 

Finished parts

 

 

43,528

 

 

 

29,619

 

Work in process

 

 

7,098

 

 

 

6,787

 

Raw material

 

 

6,378

 

 

 

6,935

 

Total inventories

 

$

78,889

 

 

$

103,741